Magacaabidda Heerarka
Birta No. | DIN | EN | AISI | JIS | ГОСТ |
1.2085 | - | - | - | / | / |
Halabuurka Kiimikada (miisaanka%)
C | Si | Mn | Cr | Mo | Ni | V | W | Kuwo kale |
0.35 | max 1.00 | max 1.40 | 16.00 | - | - | - | - | S: 0.070 |
Sharaxaada
Martensitic bir aan lahayn oo adkaysi u leh daxalka. 1.2085 birta waxay soo bandhigaysaa iska caabbinta daxalka ugu fiican ee xaalad adag oo leh dusha sare oo la xiiray si loo siiyo muraayadda. Guryaha: Magnetizable steelm iska caabin farsamo wanaagsan iyo adkaanshaha, heer sare ah ee wax soo saarka ee qaybaha in ay leeyihiin in ay iska caabin caag gardarrada ah, qalab wanaagsan machinability mahad content baaruud, ku haboon in ay ka shaqeeyaan jawi qoyan iyo qoyaan, ku haboon polishing, xidho iyo caddayn daxalka, iyo cabbir aad u deggan inta lagu jiro daaweynta kulaylka.
Codsiyada
Dhammaan noocyada qalabka wax lagu gooyo - waxay ku dhintaan oo ku dhintaan warshadaha balaastigga ah sida PVC, mindiyaha, dhogorta, qalabka qalliinka, caaryada wax soo saarka caagagga, iyo sidoo kale qalabka qalliinka iyo cabbiraadaha.
Qalabka jirka (qiimaha kala-duwanaanshaha) ee heerkulka deegaanka
Qaabka lallatiga [103 x N/mm2]: 212
Cufnaanta [g/cm3]: 7.65
Dhaqdhaqaaqa kulaylka [W/mK]: 18
Iska caabin koronto [Ohm mm2/m]: 0.65
Awoodda kulaylka ee gaarka ah[J/gK]: 460
Magnetisable: Haa
Isku-dhafka Balaadhinta Kulaylka Tooska ah 10-6 oC-1
20-100oC | 20-200oC | 20-300oC | 20-400oC | 20-500oC |
11.0 | 11.1 | 11.2 | 11.8 | 12.0 |
Annealing jilicsan
Kuleylka ilaa 760-780oC, si tartiib ah u qabooji. Tani waxay soo saari doontaa ugu badnaan adkaanta Brinell ee 230.
Adkeyn
Kuleyl ka hor: 800oC. Ka adkee heerkulka 1000-1050oC oo ay ku xigto saliid, ama qubeyska qaboojinta polymer. Adag ka dib deminta waa 51-55 HRC.
xanaaqsan
Heerkulka heerkulka: 150-200oC.
Been abuurasho
Heerkulka qaabaynta kulul: 1050-850oC, qaboojin tartiib ah.
Mashiinka
Mashiin aad u wanaagsan.
Odhaah
Dhammaan macluumaadka farsamada waxaa loogu talagalay tixraac kaliya.